132154213 has 4 divisors (see below), whose sum is σ = 132546700. Its totient is φ = 131761728.

The previous prime is 132154129. The next prime is 132154229. The reversal of 132154213 is 312451231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312451231 = 2609 ⋅119759.

It can be written as a sum of positive squares in 2 ways, for example, as 77053284 + 55100929 = 8778^2 + 7423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132154213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132154013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195738 + ... + 196411.

It is an arithmetic number, because the mean of its divisors is an integer number (33136675).

Almost surely, 2^132154213 is an apocalyptic number.

It is an amenable number.

132154213 is a deficient number, since it is larger than the sum of its proper divisors (392487).

132154213 is an equidigital number, since it uses as much as digits as its factorization.

132154213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392486.

The product of its digits is 720, while the sum is 22.

The square root of 132154213 is about 11495.8345934517. The cubic root of 132154213 is about 509.3625420216.

The spelling of 132154213 in words is "one hundred thirty-two million, one hundred fifty-four thousand, two hundred thirteen".